The 74HC21 devices contain two independent 4-input AND gates. They perform the Boolean function Y = A B C D or Y = (A + B + C + D) in positive logic.
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The 74HC21 devices contain two independent 4-input AND gates. They perform the Boolean function Y = A B C D or Y = (A + B + C + D) in positive logic.
Only logged in customers who have purchased this product may leave a review.
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